package homework;
/*
A
AB
ABC
ABCD
ABCDE
 */
public class Homework8 {

	public static void main(String[] args) {
		for (int j = 0; j < 5; j++) {
			char c = 'A';
			for (int i = 0; i <= j; i++) {
				System.out.print(c++);
			} 
			System.out.println();
		}
	}
}
